The photo was taken with a time-lapse camera.

This camera can set the interval time to continuously take pictures. It is usually used to record plant growth, or changes in weather, cloud and rain. The operation is very simple. Four AA batteries can last up to 78 days.

In elementary school observation courses, such cameras are usually equipped to teach elementary students to observe the process of seed germination and growth.

Chen Nanfeng placed such a camera at the door of his home.

Why choose this location? Mu Zi guessed that Chen Nanfeng was influenced by some detective animation works.

After the dust settles, some murderers will quietly return to the scene of the murder, retrieve something they missed, and never suffer from future troubles. Based on this idea, Chen Nanfeng can't beat the filming at the door of his house for two years.

Children’s persistence sometimes makes adults feel ashamed.

She photographed maids, bodyguards, milkmen, couriers, housing agency workers, etc. countless people.

At the same time, a slim woman wearing sunglasses was photographed.

After the death of Chen Bei'an's wife, Chen Bei'an was convicted and imprisoned. Chen Nanfeng was taken to his grandparents' house. The house was turned into an empty house soon after.

But the woman has the key, hurried in, and hurried out.

Mu Zi couldn't see her face clearly, but it was certain that this woman's identity must be so important that Chen Bei'an had to give up his alibi and was willing to sit in unjust prison for more than ten years.

This is also one of the places where lawyers are more aggrieved than prosecutors.

If you are a prosecutor, you only need to follow your own pace to find out all doubts in an orderly manner.

But what the lawyer has to do is to fight for the interests of the client and avoid losses. If Chen Bei'an is unwilling to reveal the secret, then even if Mu Zi finds out who the woman is, there is no way for the other party to testify in court.

For example, when you play poker, you obviously have a ghost card that can turn over, but you can only hold it back, not play it!

Mu Zi could only try another direction.

When the visiting time is over, Mu Zi leaves the meeting room.

Chen Nanfeng waited at the door, and when Mu Zi came out, he immediately looked over expectantly, "What's the next plan?"

"Next..." Mu Zi pondered for a moment, then smiled, "How about going to the playground?"

Chen Nanfeng's face collapsed and he said unhappy: "Sister, can we investigate the case? Don't treat me like a kid?"

Mu Zi laughed: "I didn't coax you, really! Let's go to the playground to investigate the case!"

"Really?" Chen Nanfeng stared at her suspiciously, "Don't you take me to play, and then buy an ice cream or balloon to send me?"

Mu Zi touched her head and smiled: "Let's go."

...

Mu Zi took Chen Nanfeng to play in the playground all day.

When they returned to the Presidential Palace, Chen Cailing and Ning Yuewei had already returned.

The first time I met, the topic could not be discussed too deeply, but Chen Cailing's identity as the President's wife made the other party very interested in the case and confidently said that there is great hope of winning the case.

Chen Cailing couldn't make up her mind for a while. She intended to favor Mu Zi, but whether it was her in-laws or her parents, she felt that Rist was better.

In the next few days, Mu Zi and Chen Nanfeng will go out to play after a short distance.

Chen Cailing felt even more bottomless...

Mu Zi didn't mention anything about the case. He either stayed at home or took Chen Nanfeng to play around with him every day. Chen Cailing was not sure what Mu Zi thought.

In addition, Situ Yan was about to be discharged from the hospital, and Chen Cailing wanted to delay the matter. It was best to wait for her husband to go to prison again after her husband was discharged from the hospital and discuss with her brother.

However, just when everyone was ready to welcome Situ Yan's return, the prosecutor team of the Imperial Procuratorate came to the hospital to help destroy and falsify evidence and asked Situ Yan to be investigated.

——The head of Chen Bei'an's wife was found in the Xijiao villa under the name of Situ Yan.